I'm sorry, but I never understood why performers behave like this. I know I might be paranoid, but it's dangerous... She can poke out anyone's eyes with those heels, for example.
But yeah I agree the way she jumped was not even .... LIKE That's not haw you stage dive (well she literally dove but still) .. And she jumped from the catwalk which is WAY higher than the actual stage, which is also High enough